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Cystic Fibrosis DNA detection |
| Test | Cystic Fibrosis DNA detection |
| Indication | The test is indicated for a family with history of cystic fibrosis, the test helps to have a complete family pedigree that includes all medical histories. It is also indicated for prenatal diagnosis in couples known to be carriers. |
| Physiology | Cystic fibrosis is inherited as an autosomal recessive disorder. The gene responsible for the disease has recently been identified and was found to have 250 kilobases and codes for a protein that contains 1480 aminoacids. |
| Interpretation | Alpha fetoprotein, Chloride, Chromosome analysis, Polymerase chain reaction |
| Sample | Laboratory generally provides an interpretive report. |
| Test Method | DNA hybridization |
| Related Tests | Whole blood, amniotic fluid, chorionic villus |
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